156947648128

素因数分解:

$2^7\times {\mathrm{1226153501}}^1$

素因数の和:1226153515

約数の個数: 16

約数和(自身を含む): 312669143010

約数和(自身を除く): 155721494882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1226153501, 2452307002, 4904614004, 9809228008, 19618456016, 39236912032, 78473824064, 156947648128]

約数ペア:

[(1, 156947648128), (2, 78473824064), (4, 39236912032), (8, 19618456016), (16, 9809228008), (32, 4904614004), (64, 2452307002), (128, 1226153501)]